Gaskets & Sets

Chain adjuster sealing ring. 27 x 32
3 per engine. Price is for each.



Fits:
Porsche 996
Porsche 986 Boxster
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 997.1 Gen

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90012314730

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Chain adjuster sealing ring. 27 x 32
3 per engine. Price is for each.

Fits:
Porsche 996
Porsche 986 Boxster
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 997.1 Gen

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Diagram ref no 37

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90012314730

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Chain case tensioner lid gasket. Sold each.



Fits:
Porsche 996 GT3 2000-05
Porsche 997 Turbo 2007-09
Porsche 997 GT2 RS 2011
Porsche 997 GT3 / GT3 RS 2007-11

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99610517270

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Chain case tensioner lid gasket. Sold each.



Fits:
Porsche 996 GT3 2000-05
Porsche 997 Turbo 2007-09
Porsche 997 GT2 RS 2011
Porsche 997 GT3 / GT3 RS 2007-11

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99610517270

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Crankcase oil separator gasket, 1-3 cyl.



Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2005-08
Porsche 996 Carrera 3.4L / 3.6L 1998-05
Porsche 997.1 Carrera 3.6L / 3.8L 2005-08

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99610124151

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Crankcase oil separator gasket, 1-3 cyl.



Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2005-08
Porsche 996 Carrera 3.4L / 3.6L 1998-05
Porsche 997.1 Carrera 3.6L / 3.8L 2005-08

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99610124151

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Crankcase oil separator gasket, 4-6 cyl.


Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2005-08
Porsche 996 Carrera 3.4L / 3.6L 1998-05
Porsche 997.1 Carrera 3.6L / 3.8L 2005-08

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99610124251

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Crankcase oil separator gasket, 4-6 cyl.



Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2005-08
Porsche 996 Carrera 3.4L / 3.6L 1998-05
Porsche 997.1 Carrera 3.6L / 3.8L 2005-08

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99610124251

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Engine cylinder base gasket. 104.00 x 2.00.
Sold each.



Fits:
Porsche 996 Turbo 2001-05
Porsche 997.1 Turbo 2007-09
Porsche 997.2 Turbo 2010-13
Porsche 996 GT3 2000-05
Porsche 997 GT3 2007-11

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99970739340

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Engine cylinder cover base gasket. Sold each.
110.72 x 3.53



Fits:
Porsche 993 Carrera RS 3.7L 1995-98

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99970502341

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Engine cylinder cover base gasket, 110.72 x 3.53.
Often referred to as a rubber seal ring or O-ring, it is designed to fit precisely in its designated groove where the rotating or stationary component meets a housing, providing a durable and leak-resistant interface.
Sold each.

Fits:
Porsche 993 Carrera RS 3.7L 1995 - 1998

Diagram ref no 4

The sealing ring helps prevent oil, coolant or other fluids from leaking between closely fitted engine/transmission surfaces. It forms a compression seal around shafts or bores where fluid containment is critical. A properly functioning seal keeps fluids contained, minimizes the risk of contamination, and preserves lubrication where it’s needed most - such as around pistons, cylinders, or fluid passages.

• Application: Engine or drivetrain sealing ring used in cylinder base or other fluid interface points where a precise rubber seal is required to maintain fluid containment and mechanical integrity.

Replace this sealing ring if you notice:
•  Visible fluid leaks around engine or transmission joint areas
•  Low oil or fluid levels without external explanation
•  During engine or transmission removal and service
•   When original seals show visible wear, cracking, or hardening

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99970502341

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Engine cylinder cover base gasket. 110.00 x 2.50.
Sold each.



Fits:
Porsche 996 Turbo 2001-05
Porsche 997.1 Turbo 2007-09
Porsche 997.2 Turbo 2010-13
Porsche 996 GT3 2000-05
Porsche 997 GT3 2007-11

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99970739440

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Engine cylinder cover base gasket. Sold each.

Inner Diameter: 110 mm,
Outer diameter: 115 mm,
Thickness: 3 mm,



Fits:
Porsche 996 Turbo 2001-05
Porsche 997.1 Turbo 2007-09
Porsche 997.2 Turbo 2010-13
Porsche 996 GT3 2000-05
Porsche 997 GT3 2007-11

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99970739440

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Engine Gasket Set.
Engine re-build complete gasket set, INCLUDING head gaskets This kit is made with very high-quality gaskets, and are complete gasket sets to complete the job.

The OE Match Engine Gasket Set is a premium-quality replacement sealing kit designed to restore the sealing integrity of compatible Porsche engines during repairs, rebuilds and major servicing. Manufactured to OE specifications for fit, material quality and durability, this comprehensive gasket set contains the essential gaskets and seals required to prevent oil, coolant and compression leaks while maintaining optimum engine performance and long-term reliability.

Fits:

• Porsche 997 MK1 Carrera 2 3.6L 2005-08
• Porsche 997 MK1 Carrera 4 3.6L 2005-08  

Manufactured from premium-quality composite gasket materials, high-temperature elastomers and precision-engineered sealing components, the kit is designed to withstand extreme engine temperatures, high combustion pressures and continual exposure to engine oil and coolant. Precision-cut for direct OE-style installation, each gasket provides an accurate fit to ensure dependable sealing across critical engine assemblies, making the kit ideal for professional engine rebuilds and preventative maintenance.  

What This Product Does:

• Provides reliable sealing between critical engine components.
• Prevents oil, coolant and combustion gas leaks.
• Maintains correct engine compression and efficiency.
• Supports proper lubrication and cooling system operation.
• Protects the engine from contamination and fluid loss.
• Restores factory sealing performance during engine repairs.
• Supplies essential gaskets for comprehensive engine servicing.
• Forms an integral part of the engine sealing system.

Symptoms Of Wear Or Failure:

• Engine oil leaks.
• Coolant leaks.
• Loss of engine compression.
• Engine overheating caused by coolant loss.
• White exhaust smoke indicating coolant entering the combustion chamber.
• Oil and coolant contamination.
• Reduced engine performance.
• Increased engine oil consumption.
• Visible gasket deterioration during engine servicing.
• Persistent fluid leaks following engine disassembly.

Why Replacement Matters:

• Engine gaskets are subjected to constant thermal cycling, high internal pressures and prolonged exposure to oil, coolant and combustion gases. Over time, gasket materials naturally compress, harden or deteriorate, reducing their ability to maintain an effective seal between engine components.
• Failing gaskets can lead to fluid leaks, loss of compression, overheating and contamination of vital engine systems. Continued operation with damaged gaskets can accelerate engine wear and result in expensive repairs. During any major engine repair or rebuild, replacing all sealing components is essential to ensure reliable long-term performance and avoid repeat labour.
• Replacing worn gaskets with the OE Match Engine Gasket Set restores the engine's sealing integrity and helps maintain reliable operation throughout the entire engine assembly. Manufactured to OE standards using premium sealing materials, the 999100M9605 kit provides factory-style fitment, long-lasting durability and dependable performance, making it the ideal solution for Porsche engine rebuilds, servicing and restoration projects.

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999100M9605

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OE Match Complete Engine Gasket Set with Head Gaskets for Porsche 997 Carrera S 3.8ltr M97.01 (261kW / 355HP)

Carry out a professional engine rebuild with confidence using this OE Match Complete Engine Gasket Set, specifically developed for the Porsche 997 Carrera S 3.8ltr fitted with the M97.01 engine producing 261kW (355HP).

Fits:

• Porsche 997 MK1 Carrera 2S 3.8L 2005-08
• Porsche 997 MK1 Carrera 4S 3.8L 2005-08

This comprehensive engine rebuild gasket kit contains the essential seals and gaskets required to completely rebuild the engine, including both cylinder head gaskets, making it the ideal choice for full engine overhauls, cylinder head repairs, engine reconditioning and preventative maintenance.

Manufactured to original equipment specifications, every gasket and seal is engineered to provide precise fitment, outstanding sealing performance and long-lasting durability, ensuring your rebuilt M97 engine delivers reliable performance and factory-quality sealing.

What Does a Complete Engine Gasket Set Do?

A complete engine gasket set contains all the major sealing components required during engine assembly to prevent leaks and maintain correct engine operation.

The gaskets and seals are designed to:

• Seal the combustion chambers.
• Maintain correct engine compression.
• Prevent oil leaks.
• Prevent coolant leaks.
• Separate oil and coolant passages.
• Maintain correct engine operating pressures.
• Restore factory sealing performance during an engine rebuild.

Replacing every gasket during an engine overhaul helps ensure a reliable, leak-free rebuild that performs as Porsche intended.

Why Replace the Complete Gasket Set?

Once an engine has been dismantled, the original gaskets and seals become compressed and should not be reused. Installing a complete gasket set ensures every sealing surface is renewed to OE standards.

A complete gasket set is recommended for:

• Complete engine rebuilds.
• Cylinder head replacement.
• Engine reconditioning.
• Oil leak repairs.
• Coolant leak repairs.
• High-mileage engine refurbishment.
• Preventative maintenance.
• Performance engine builds.

Replacing only selected gaskets increases the risk of future leaks and can lead to additional labour costs later.

Why Do Engine Gaskets Fail?

Engine gaskets are subjected to continuous heat, pressure and thermal expansion throughout their service life.

Common causes of gasket deterioration include:

• Heat ageing.
• High mileage.
• Thermal cycling.
• Engine overheating.
• Oil contamination.
• Coolant contamination.
• Incorrect installation.
• Material fatigue over time.

Replacing all gaskets during an engine rebuild restores sealing integrity and helps maximise engine longevity.

When Should a Complete Gasket Set Be Installed?

A complete engine gasket set should always be installed whenever:

• Carrying out a complete engine rebuild.
• Replacing cylinder head gaskets.
• Removing the cylinder heads.
• Reconditioning the engine.
• Repairing major oil leaks.
• Repairing coolant leaks.
• Performing preventative maintenance.
• Completing a professional engine overhaul.

Renewing every gasket during assembly helps prevent future leaks, reduces repeat labour and ensures a professional-quality rebuild.

OE Match Quality You Can Trust

This OE Match Complete Engine Gasket Set offers:

• Complete engine rebuild gasket kit.
• Includes both cylinder head gaskets.
• Manufactured to OE specifications.
• Premium sealing materials.
• Excellent resistance to heat, oil and coolant.
• Precision-engineered fitment.
• Direct replacement components.
• Ideal for professional engine rebuilding.
• Long service life and dependable reliability.       

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999100M9701

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